Haier HWM80-187S User manual

Twin-tub washing machine

Model:HWM80-187S

SERVICE MANUAL

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.

Products powered by electricity should be serviced or repaired only by experienced professional technicians.Any attempt to service

or repair the product or products dealt with in this service information by anyone else could result in serious injury or death`

WARNING

C

2015 Haier washing Machine

Order Number: TL1506S001V1.1

Chapter 1: CONTENTS

1

1.Contents 1

2.

4. Safety precondition 4

5 .5

6 .6

6 noitallatsni dna eltnamsiD.1-6

9 ecivreS selas-retfA ni noitnettA fo stnioP.2-6

7. 10

01 noisnemid teN.1-7

11 strap emaN.2-7

21 dohtem kcehc dna ecivres ecnanetniaM .8

8- 1. Wash parts 12

8- 2. Spin parts 13

8- 3. Spin parts 14

71 .9

10. Wiring diagram 18

Features 2

3. Specifications 3

Warning and cautions

Installation and accessory parts

Trouble-shooting Answer to question

Appearance brief introduction

Service Manual

Model NO:HWM80-187S

Issue

Rev.

Features

Full plastic cabinet

Full plastic twin-tub integrated with cabinet,

no rustiness for be affected with damp.

Choose water current and washing time

Choose spinning time

Separate washing and spinning

Full plastic washing tub and spinning tub

Concavo-convex on veins in Tub side

Special drain lid

Wide range voltage design,not be afraid of fluctuating.

Unique Wash-board design ,more clean

Chapter 2: FEATURES

2

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Model NO:HWM80-187S

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Chapter 3: SPECIFICA TIONS

3

Service Manual

Model NO:HWM80-187S

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Model HWM80-187S

Free standing

Built under x

EAN code

6901570080918

Energy efficiency class

Features for use

Wash capacity kg

8.0

Spin capacity kg

6.0

Level/Volume L

Maximum /58 Medium /49 Minim um/43

Preset H x

Residual da mpness %

<115

Control model time r

controller x

Normal c omputerized

x

Fuzzy computerized

x

Frequency conversion x

Service fe atures

Programs

2

Short cycle x

Inlet heating select x

Heating selection

x

Spinning cycle (selector)

x

Spinning cycle (variable) x

Start/Pause x

Automatic balancing

x

Aesthetics

—

Cabinet material

P=Plastic/Z=Zincking/C= Cold ) P

Rolled stainless steel

x

Inner drum(stainless steel=s/plastic=p)

P

Drain type down

Door (glass=g / plas tic=p) x

Adjustable feet

x

Technical data

Voltage/frequency V/Hz 220/50

Wash power W 370

Spin power W 150

Special function

x

Air-Bubble x

Feet wheel

Wat er fall current

x

Dimension s (measurem ents)

Height / built under mm 945

Width mm 786

Depth / with open door mm

455

Dimension s packed ( measurements packed)

Height mm 995

Width mm

835

Depth mm

503

Net weight kg About 20

Gross weight kg About 24

20'Container load Sets 60

40'Container load Sets 130

40H'Con tainer load Sets 160

Note:"

"FOR AVAILABLE,"x" FOR NOT AVAILABLE "-"FOR NOT APPLICABL E

Chapter 4: safety precondition

Please insert the power cord into

special receptacle with rated vol-

tage. Be sure to use single-phase

three pins receptacle. The earthing

terminal of the receptacle must be

earthed reliably. If possible, please

adopt electric leakage protector.

When the machine is normally

using, please put the power plug

at the location easily to be insert-

ed and extracted by hand. Be sure

to pull the plug off when there's

power failure, or the machine is

being moved, cleaned or when it

is idle.

If the power cord is bad, to avoid risk it is required to replace it by the

technicians of our special shop or the after-sale service department.

Keep the pin of the power plug clean.

4

Do not put the machine at damp

place like the bathroom . Never

wash it with water. Do not place

wet laundries on the control panel.

Do not use water hotter than 50 C .

In case the washing machine is installed

on ground with carpet , do not block the

ventilation hole with carpet.

Ventilation hole at

the bottom of the

washing machine

Do not wash water-proof laundries like

the raincoat, bike covers etc. to avoid

abnormal vibrations in spinning.

Do not let the machine share one receptacle

with other electric appliances. If the power

plug is damaged, or the plugging into the

receptacle is loose, do not use the plug any

more.

Warning sign

Forbidding sign

Contents marked with that symbol are actions forbidden to perform.

Performing of those actions may result in damage of the machine

or injure the personal safety of the user.

Contents marked with that symbol are related to the safety of the

product and the users.Please operate in strict conformity to the contents.

Service Manual

Model NO:HWM80-187S

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Rev.

Chapter 5: WARNING AND CAUTIONS

5

Please don

t use the washer in the environment below 0 C. If the washer is below 0 C, the

washer

s water inlet system and draining system will be frozen ,then result in the damaged

of the whole machine. If the washer has below 0 C, please be sure to ensure the washer is

placed under the room temperature for 2~4 hours and then use .

It is suggested to use foamless washing powder.

Please put down the drain hose before washing and connect the water inlet pipe properly.

Do not stretch hands into the working

machine. It is dangerous even if the

rotation is slow. Take special care of

the children.

Do not put any hot or heavy items

( such as the kettle with hot water )

on the washing machine.

Do not decompose, repair or alter the

machine by yourself.

Handicapped or children without care

shall not use the machine.

Keep the machine away from direct

sunlight and heat source like the

heater.

Do not wash laundries with volatile

materials (such as thinner, petrol etc.).

Petrol

Thinner

Service Manual

Model NO:HWM80-187S

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Rev.

Chapter 6: INSTALLATION AND ACCESSORY PARTS

6

5. If the extra hose is too long, cut it either

at point A or B.

BA

> 30mm

<1.5m

The drainage shall be smooth with the drain hose.

1.The height of the drain hose shall be

less than 10cm , or the drainage will

not be smooth enough and cause

incomplete drainage.

2.Do not tramp or press the drain hose.

3.If the drain hose is too long, cut it at mid point.

To make smooth drainage, cut the front end of

the hose slantingly.

4.If extra drain hose is needed , please make

separate purchase. The inner diameter of the

extra hose shall not less than 30mm, and the

length shall not exceed 1.5m.

<10cm

Overflow filter

Lint filter

Please install and adjust the machine according to the requirement of

the manual. It is very important to your security and correct operating

the machine.

Install the lint filter

After opening the package,please take out the lint

filter from the document bag,install it to the overflow

filter of the wash tub.See to the figure.

Usage of the drain hose

6.1 Dismantle and installation

Figure 1

Service Manual

Model NO:HWM80-187S

Issue

Rev.

Figure 2 indicates the ex factory installation

position of the drain hose.

Figure 2

Soft item

Extend the drain hose from the side of spin tub.

Put soft items on the ground. Lean the machine

down gently with the front surface facing the

ground. Take off the drain hose from the cabinet.

Take the hose out of the fixing groove.

(See to Figure 3).

Embed the drain hose into the groove along the side

of the spin tub in the order of (1)~(4), heading for the

side of the spin tub. (See to Figure 3).

Embed the drain hose into the groove with

hands. Ta ke care not to damage the drain

hose in fastening the fixing clamp.

Soft item

Figure 3

Figure 4

Embed into the

groove in turn

Extend to the

spin tub side

7

Service Manual

Model NO:HWM80-187S

Issue

Rev.

Spin tub shaft

Bearing seat

Figure 6

Oilite bearing

Inner lining of

the bearing seat

Fastening screw

Fastening screw of

the brake wheel

Inner lining of the

brake wheel

Brake wheel

Spin motor shaft

Dismantling and installation of the control panel component

Loosen the fastening screws. Pull towards the direction

indicated in the figure to dismantle the control panel. In

installation the beard shall lock into the installation hole

of the major frame. (Figure 5)

Dismantling and installation of

the spin tub

Dismantle the Major frame component.

Loosen the fastening screw of the spin tub

shaft. The spin tub then can be taken out.

In installation, be sure to inlay the bulge of

the inner lining of the brake wheel into the

groove of the spin tub shaft. (Figure 6

Figure 5

8

Dismantling and installation of the base frame

Dismantle the back cover. Loosen the wires. Loosen the

fastening screw of the spin tub shaft. Separate the shaft

from the brake wheel. Loosen the brake hook. Take off

the brake cable frame from the installation groove of the

twin-tub. Take off the V-belt. Take out the drain hose from

the groove of the base frame. Loosen the fastening screw

between the base frame and the cabinet to dismantle the

base frame component.

Service Manual

Model NO:HWM80-187S

Issue

Rev.

9

Dismantling and installation of the bearing seat

Once the bearing seat is taken off, it can not be utilized again. Therefore do not dismantle

it as far as possible. In case that it has to be replaced, please dismantle it as per following

sequence, then install a new bearing seat.

Dismantle the spin tub . Then pull out the bearing seat.

Cut off the inner lining claw inside the bearing seat with cutting pliers and take it out.

Install the new bearing seat and inner lining.

The bearing seat is an inlay component. Be sure to aim the claw of the inner lining at the

hole of the tub then push it in. Please use suitable tools and add even pressure around

the tub.

After inlay the bearing seat, check if the claw is installed to proper position from the outside

of the twin-tub (Figure 7).

Figure 7

Right

Wrong

6.2 Points of Attention in After-sales Service

Be sure to switch off the power during dismantling or repair.

Be sure to use insulated wiring terminals and insulation box in connection of the wires, and

crimp and fix to proper position with suitable tools.

In welding connections with electric iron, be sure to twist the wires before welding, and insulate

with insulation tapes.

In welding the wires with electric iron, be sure not to touch the resin part and insulation part of

each switch.

The inlay connection wires and terminals shall not be loose or drop.

Do not make the wires touch the moving parts like the belt, pulley of the motor, brake bar etc.

Do not make the wires touch the sharp edges and high-temperature area.

In case that there are metal parts with the wires, do not make the wires touch the metal parts.

Insulation materials are needed between them.

After assembly, the washing machine shall act normally. Check if it leaks and if the sound and

vibration are normal.

Service Manual

Model NO:HWM80-187S

Issue

Rev.

Figure 8

Unit mm

786

455

7.1 Net dimension

Chapter 7: APPEARANCE BRIEF INTRODUCTION

height:945mm / width:786mm / depth:455mm

10

Service Manual

Model NO:HWM80-187S

Issue

Rev.

Base frame

Wash selector

Wash timer

Control panel

Overflow filter

Drain hose hook

Water level adjusting lever

Lint filter(Installed by user)

Pulsator

Wash tub

Drain hose

Wash tub cover

Water-filling entrance

Figure 10

Figure 9

Outer cover of the spin tub

Inner cover of the spin tub

Spin tub

Cabinet

Major frame

Spin timer

protective cover

11

7.2 Name of parts

Service Manual

Model NO:HWM80-187S

Issue

Rev.

8.1 Wash part

Insert the power plug , but the machine does not work

YES

Switch on the power.

Replace the plug

or receptacle.

Replace with new power

supply cord.

Replace the fuse.

Inlay the connecting

wire again.

Check if the motor is good?

Replace the motorReplace the wash timerReplace the capacitor

Check if the capacitor

is good?

Poor contact or inferior

inside of the wash timer

Open the wash timer.

Check if the power source is available?

Check if the contact between

the plug and receptacle is good?

Check if the power supply

cord is good

Check if the fuse is good?

Check if the wash timer is opened ?

NO

No

NO

NONO

NO NO

Check if the inlay of

the connecting wire

terminal is good?

Chapter 8: MAINTENANCE SERVICE AND CHECK METHOD

12

Service Manual

Model NO:HWM80-187S

Issue

Rev.

8.2 Spin part

Check if the brake system

is detached?

Repair the brake system.

Check if the spin timer

is opened ?

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NOYES

NO

YES

NO

Switch on the power.

Open the spin timer.

Check if the power source

is available?

Replace the plug

or receptacle.

Replace with new

power supply cord.

Check if the contact between

the plug and receptacle is good?

Check if the power supply

cord is good?

Replace the fuse.

Inlay the connecting

wire again.

Check if the fuse is good?

Check if the micro-switch is closed?

Check if the inlay of

the connecting wire

terminal is good?

Replace the capacitor.

Check if the capacitor

is good?

Replace the motor.

Repair the micro-switch,

make it closed.

Check if the motor is good

13

Service Manual

Model NO:HWM80-187S

Issue

Rev.

There is metal rubbing noise in braking

The washing noise is too large

If the brake arm

has brake block ?

NO

Add the brake or replace

the brake arm.

Is the motor noise large?

Is the motor fastened tightly?

Is the belt too loose

or too tight?

Replace the wash timer

Is the wiring of

the wash timer proper?

Is the radiating pulley loose?

Is the pulsator rubbing the

bottom of the twin-tub?

The pulsator only rotates towards one direction

YES

NO

YES

NO

YES

NO

Replace the motor.

Fasten the motor tightly.

Adjust the tension of the belt.

Fasten the radiating pulley.

Adjust the gap between the

pulsator and the twin-tub.

Adjust the wiring to

proper position.

YES

NO

14

8.3 check noise and others

Service Manual

Model NO:HWM80-187S

Issue

Rev.

The spinning noise is too large

15

If the sundries fall off between the

spin tub and twin-tub

If the washing machine

is set horizontally?

If the spin-tub fixing screw and

brake wheel fixing screw is

fastened tightly?

Fasten the screw.

Clean the sundries

Set the machine horizontally.

Yes

No

Yes

No

Yes

No

Yes

If there is different noise

during the spin-tub running.

Add the oil between the bearing and the

spin-tub. If the bearing is rustiness it

must be changed.

If the damping spring is fastened

tightly or crackly?

Adjust or change the damping spring.

If there is different noise when

the motor is running?

Change the spin motor.

Issue

Rev.

Service Manual

Model NO:HWM80-187S

Not draining

Set the switch to drain, the machine

does not work.

Check if the select knob install?

Check if the select knob shatter?

No

Yes

No

Yes

No

Yes

Check if the Drain pullback

band loosened or snapped?

Check if there is anything

in the drain valve ?

Check if there is anything

block up the drain outlet on

the washing tub side ?

Install the knob again.

Replace the knob .

Replace or adjust the drain

pullback band .

Clean the sundries in drain valve.

Clean the

sundries in tub.

16

Service Manual

Model NO:HWM80-187S

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Rev.

Chapter 9: Trouble-shooting answer to question

17

(If there's breakdown, please pull off the power plug before checking) The following

phenomena are not breakdowns sometimes. Please confirm again before sending

it to repair. If there are real breakdowns, please come to the special maintenance

department or after-sale service department of our company. Do not repair it by yourself.

Phenomena The reason

The machine does

not act.

Is there power failure?

Is the power plug loose?

Is the pulsator twisted by foreign materials?

Is the drain hose frozen?

Is the drain hose blocked by foreign material?

Are there laundries falling to the outer side of

the spin tub?

The draining does not

work

Are there hair pin, coins or metal items brought

inside the tub?

Is the machine slanting?

Is the gland pressed evenly?

Are there laundries falling to the outer side of

the spin tub?

Are the laundries in spin tub too much?

It is the water remained in the factory inspection

of performance.

There may be some

water flowing out of

the drain hose in the

first use of the

machine.

There's abnormal

sound and violent

vibration during

spinning

There's abnormal

sound during washing

Issue

Rev.

Service Manual

Model NO:HWM80-187S

Actual Circuit Diagram

There is overload protector installed in the motor. In case that the motor is overload or meets

breakdown in working, the protector will act and stop the motor. When the breakdown is

removed, the motor will resume normal working.

Figure12

Figure 11

Spin timer

Micro Switch

Orange

Purple

Grey

Spin

Motor

Blue

Wash

Motor

Red

Yellow

Wash Timer

C

1

C

2

S

2

S

1

a

b

Fuse

Brown

M

1

Yellow/green

spin timer

microswitch

wash timer

wash

motor

capacitor

fuse

red

yellow

Grey

brown

blue

Yellow/green

orange

purple

yellow

blue

Cabinet

Control

Panel

spin

motor

S3

Chapter 10: WIRING DIAGRAM

18

1

Brown

Service Manual

Model NO:HWM80-187S

Issue

Rev.

Haier Industrial Park, No.1, Haier Road

266101, Qingdao, China

http://www.haier.com

Sincere Forever

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Haier HWM80-187S User manual

Haier HWM80-187S User manual

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